New research analyzes state violence in India's coal war

Police, who were deployed to block villagers from protesting a power plant on coastal wetlands in India 14 years ago, shot at protesters, killing three and injuring hundreds. Two years later on the other side of the country, ...

A path to achieve a net-zero greenhouse gas economy

Anew report co-authored by 68 scientists from more than a dozen institutions—including the University of Pennsylvania—offers a first-of-its-kind high-resolution assessment of carbon dioxide (CO2) removal (CDR) in the ...

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